DNS Audits with Perl & NET::DNS <ul><li>History </li></ul><ul><li>Usage Examples </li></ul><ul><li>Improvement & Collabora...
History <ul><li>Borrowed terminology </li></ul><ul><li>Method of identifying stale DNS records, esp </li></ul><ul><li>Dyna...
Usage
Usage
Improvements? <ul><li>Some buggy behavior </li></ul><ul><li>Needs more field testing </li></ul><ul><li>Future life as a da...
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DNS Scavenge

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Audit your DNS zones and records using scavenge, a perl script which utilizes Net::DNS and nmap to validate forward (A) and reverse (PTR) records.

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DNS Scavenge

  1. 1. DNS Audits with Perl & NET::DNS <ul><li>History </li></ul><ul><li>Usage Examples </li></ul><ul><li>Improvement & Collaboration </li></ul>
  2. 2. History <ul><li>Borrowed terminology </li></ul><ul><li>Method of identifying stale DNS records, esp </li></ul><ul><li>Dynamic zones </li></ul><ul><li>Reverse zones </li></ul>
  3. 3. Usage
  4. 4. Usage
  5. 5. Improvements? <ul><li>Some buggy behavior </li></ul><ul><li>Needs more field testing </li></ul><ul><li>Future life as a daemon? Integration w/ BIND, etc? </li></ul><ul><li>Q&A </li></ul><ul><li>URL: http://mark.foster.cc/wiki/index.php/Scavenge </li></ul>

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